CN204570998U - A kind of building fire-retardant heat insulation body of wall - Google Patents
A kind of building fire-retardant heat insulation body of wall Download PDFInfo
- Publication number
- CN204570998U CN204570998U CN201520229924.9U CN201520229924U CN204570998U CN 204570998 U CN204570998 U CN 204570998U CN 201520229924 U CN201520229924 U CN 201520229924U CN 204570998 U CN204570998 U CN 204570998U
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- fire
- heat insulation
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- wall
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Abstract
The utility model relates to a kind of building fire-retardant heat insulation body of wall; comprise body of wall (1), tack coat (2), fire-retardant heat insulation layer (3), damp-proof course (4), anti-cracking protective layer (5) and finish coat (6); described fire-retardant heat insulation layer (3) comprises the fireprotection layer (31) and inner organic heat-insulating layer (32) that are surrounded by; described fireprotection layer (31) is kervit microbead insulated sand slurry; be added with fire retardant in described organic heat-insulating layer (32), described anti-cracking protective layer (5) comprises polymers anti-cracking plastering mortar (51) and reinforcing mat (52).This utility model structure is simple, be added with halogen-free flame retardants, and the fireprotection layer of periphery is while the heat insulating ability not affecting system, can forms omnibearing fire-resisting protection, guarantee system safety to the periphery of organic heat-insulating layer in organic heat-insulating layer.
Description
Technical field
The utility model belongs to energy saving building field, particularly relates to a kind of building fire-retardant heat insulation body of wall.
Background technology
China's energy resources are relatively deficient, and long-term energy supply faces a severe challenge, economic development and energy supply and demand environment contradiction.Building energy conservation is the main contents performing national environmental protection and energy conservation policy, is the important component part implementing national economy sustainable development.Along with constantly improving and development of energy-saving building technology, External Walls Heating Insulation is widely deployed in construction work because of the advantage of self, becomes the main flow of building thermal-insulation energy-saving situation gradually, plays in building trade the effect become more and more important.Exterior wall heat-preserving system is compounded in outside structure wall, the combustibility of itself and fire endurance, is that infringement or the spreading further of the intensity of a fire of prevention building itself of opposing adjacent architectural fire is all important.
Under the promotion of National Technical policy and energy conservation standard, China more and more payes attention to for the development of the fireproofing technique of external-wall heat-insulation material.The organic insulation materials such as traditional EPS, XPS or PU, although be difficult to the building fire protection requirement reaching national regulation, but because of inexpensive, insulation, the advantage such as insulation effect is good, on the basis considering economy and practicality, stop completely to use this kind of material still to acquire a certain degree of difficulty at present, be still widely used in building exterior wall heat preserving.Be necessary to develop some new flame-retarded technologies to guarantee organic insulation material safety in use, do not affect the heat insulation effect of system simultaneously.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art; a kind of building fire-retardant heat insulation body of wall is provided; halogen-free flame retardants is added with in organic heat-insulating layer; and organic heat-insulating layer outer wrapping last layer kervit microbead insulated sand slurry fireprotection layer; can while the heat insulating ability not affecting system; comprehensive obstruct burning is carried out to organic heat-insulating layer, practical safety.
For achieving the above object, the technical scheme taked of the utility model is as follows:
A kind of building fire-retardant heat insulation body of wall; comprise body of wall (1), tack coat (2), fire-retardant heat insulation layer (3), damp-proof course (4), anti-cracking protective layer (5) and finish coat (6); described fire-retardant heat insulation layer (3) comprises the fireprotection layer (31) and inner organic heat-insulating layer (32) that are surrounded by; described fireprotection layer (31) is kervit microbead insulated sand slurry; be added with fire retardant in described organic heat-insulating layer (32), described anti-cracking protective layer (5) comprises polymers anti-cracking plastering mortar (51) and reinforcing mat (52).
Preferential, described adhesive linkage (2) is polymer bonding mortar.
Preferential, described organic heat-insulating layer (32) is extrusion molding polystyrene polyfoam or molded polystyrene foams plastics.
Preferential, the fire retardant added in described organic heat-insulating layer (32) is expanding halide-free fire-retardant.
Preferential, described damp-proof course (4) is organic silicon rubber.
Preferential, the reinforcing mat (52) in described anti-cracking protective layer (5) is alkaline-resisting reinforced grid cloth or galvanized steel wire netting.
Preferential, described finish coat (6) is fluorocarbon coating.
The beneficial effects of the utility model are as follows:
(1) outside of organic heat-insulating layer (32) is comprehensive is wrapped in one deck kervit microbead insulated sand slurry fireprotection layer (31); because himself having good insulation, thermal insulation; so do not affect the heat insulating ability of system, simultaneously can the defects such as more organic insulation material fireproof performance is poor, intensity is low.
(2) what add in organic heat-insulating layer (32) is halogen-free flame retardants, can prevent Halogen fire proofing from can produce a large amount of smog and poisonous corrosive hydrogen halides gas in fire-retardant process, cause secondary to endanger.
(3) existence of organic silicon rubber damp-proof course (4), can reduce the water absorption rate of kervit microbead insulated sand slurry fireprotection layer (31), ensures the stability of heat insulation system.
accompanying drawing illustrates:
Fig. 1: a kind of side, sectional structural representation building fire-retardant heat insulation body of wall of the present utility model.
detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1
As shown in Figure 1, the outer fire-retardant heat-preserving wall of a kind of building, comprise body of wall (1), tack coat (2), fire-retardant heat insulation layer (3), damp-proof course (4), anti-cracking protective layer (5) and finish coat (6), fire-retardant heat insulation layer (3) comprises the fireprotection layer (31) and inner organic heat-insulating layer (32) that are surrounded by, wherein fireprotection layer (31) is kervit microbead insulated sand slurry, organic heat-insulating layer (32) is the molded polystyrene foams plastics being added with expanding halide-free fire-retardant, damp-proof course (4) is organic silicon rubber, anti-cracking protective layer (5) comprises polymers anti-cracking plastering mortar (51) and galvanized steel wire netting (52), finish coat (6) is fluorocarbon coating.
Below only the utility model and embodiment thereof are described; this description is not restricted; shown in accompanying drawing is also one of embodiment of the present utility model; actual structure is not limited thereto; if those skilled in the art enlighten by it; when not departing from the utility model and creating aim, design the structure similar to this technical scheme and embodiment thereof without creationary, all should work as and belong to protection domain of the present utility model.
Claims (7)
1. a building fire-retardant heat insulation body of wall, it is characterized in that, described building fire-retardant heat insulation body of wall comprises body of wall (1), tack coat (2), fire-retardant heat insulation layer (3), damp-proof course (4), anti-cracking protective layer (5) and finish coat (6), described fire-retardant heat insulation layer (3) comprises the fireprotection layer (31) and inner organic heat-insulating layer (32) that are surrounded by, described fireprotection layer (31) is kervit microbead insulated sand slurry, fire retardant is added with in described organic heat-insulating layer (32), described anti-cracking protective layer (5) comprises polymers anti-cracking plastering mortar (51) and reinforcing mat (52).
2. one building fire-retardant heat insulation body of wall according to claim 1, it is characterized in that, described tack coat (2) is polymer bonding mortar.
3. one building fire-retardant heat insulation body of wall according to claim 1, it is characterized in that, described organic heat-insulating layer (32) is extrusion molding polystyrene polyfoam or molded polystyrene foams plastics.
4. one building fire-retardant heat insulation body of wall according to claim 1, it is characterized in that, the fire retardant added in described organic heat-insulating layer (32) is expanding halide-free fire-retardant.
5. one building fire-retardant heat insulation body of wall according to claim 1, it is characterized in that, described damp-proof course (4) is organic silicon rubber.
6. one building fire-retardant heat insulation body of wall according to claim 1, it is characterized in that, the reinforcing mat (52) in described anti-cracking protective layer (5) is alkaline-resisting reinforced grid cloth or galvanized steel wire netting.
7. one building fire-retardant heat insulation body of wall according to claim 1, it is characterized in that, described finish coat (6) is fluorocarbon coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229924.9U CN204570998U (en) | 2015-04-16 | 2015-04-16 | A kind of building fire-retardant heat insulation body of wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229924.9U CN204570998U (en) | 2015-04-16 | 2015-04-16 | A kind of building fire-retardant heat insulation body of wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570998U true CN204570998U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229924.9U Expired - Fee Related CN204570998U (en) | 2015-04-16 | 2015-04-16 | A kind of building fire-retardant heat insulation body of wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178455A (en) * | 2015-10-17 | 2015-12-23 | 张磊 | Fireproof insulating layer of building exterior wall |
| CN105220786A (en) * | 2015-10-17 | 2016-01-06 | 张磊 | A kind of building heat preserving puigging |
-
2015
- 2015-04-16 CN CN201520229924.9U patent/CN204570998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178455A (en) * | 2015-10-17 | 2015-12-23 | 张磊 | Fireproof insulating layer of building exterior wall |
| CN105220786A (en) * | 2015-10-17 | 2016-01-06 | 张磊 | A kind of building heat preserving puigging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Tao Inventor before: Li Shaoshuai Inventor before: Li Mingzhe Inventor before: Liu Yali Inventor before: Li Shaoxu Inventor before: Li Guopeng Inventor before: Liu Miaofen |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160808 Address after: 230088 building 512, building 513, Hefei Innovation Industrial Park, Wangjiang West Road, 800 hi tech Zone, hi tech Zone, Anhui, Hefei, Patentee after: Hefei Guangneng New Material Technology Co., Ltd. Address before: 452477 Henan city of Zhengzhou province Gaocheng Gaocheng Town Center Primary School in Dengfeng city south 20 meters Patentee before: Li Shaoshuai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |